neovim goodies

1 files changed, 167 insertions, 42 deletions

diff --git a/nvim/.config/nvim/init.vim b/nvim/.config/nvim/init.vim
index 35ab3e9..806a1ca 100644
--- a/nvim/.config/nvim/init.vim
+++ b/nvim/.config/nvim/init.vim
@@ -1,7 +1,39 @@
-set smartindent
-set tabstop=4
-set shiftwidth=4
-set expandtab
+let mapleader =","
+
+if ! filereadable(system('echo -n "${XDG_CONFIG_HOME:-$HOME/.config}/nvim/autoload/plug.vim"'))
+	echo "Downloading junegunn/vim-plug to manage plugins..."
+	silent !mkdir -p ${XDG_CONFIG_HOME:-$HOME/.config}/nvim/autoload/
+	silent !curl "https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim" > ${XDG_CONFIG_HOME:-$HOME/.config}/nvim/autoload/plug.vim
+	autocmd VimEnter * PlugInstall
+endif
+
+call plug#begin('~/.config/nvim/plugged')
+"Plug 'ervandew/supertab'
+Plug 'scrooloose/nerdtree'
+Plug 'lervag/vimtex'
+Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
+Plug 'honza/vim-snippets'
+Plug 'SirVer/ultisnips'
+Plug 'neovim/nvim-lspconfig'
+Plug 'jpalardy/vim-slime'
+Plug 'JuliaEditorSupport/julia-vim'
+Plug 'xuhdev/vim-latex-live-preview', { 'for': 'tex' }
+Plug 'christoomey/vim-tmux-navigator'
+call plug#end()
+
+
+" experimental
+set title
+set bg=light
+set go=a
+set mouse=a
+set nohlsearch
+set clipboard+=unnamedplus
+set noshowmode
+set noruler
+set laststatus=0
+set noshowcmd
+
 
 set nocompatible
 filetype plugin on
@@ -9,55 +41,147 @@ syntax on
 set encoding=utf-8
 set number relativenumber
 
-set wildmenu
+" enforce tab width
+set tabstop=4
+set shiftwidth=4
+set autoindent
+set smartindent
+" don't use acual <Tab> character
+set expandtab 
+
+" autocompletion
 set wildmode=longest:list,full
 
-call plug#begin('~/.config/nvim/plugged')
-Plug 'JuliaEditorSupport/julia-vim'
-Plug 'jpalardy/vim-slime'
-Plug 'scrooloose/nerdtree'
-Plug 'neovim/nvim-lspconfig'
-Plug 'ervandew/supertab'
-" A Vim Plugin for Lively Previewing LaTeX PDF Output
-Plug 'xuhdev/vim-latex-live-preview', { 'for': 'tex' }
-Plug 'https://github.com/christoomey/vim-tmux-navigator'
-call plug#end()
+" no automatic commenting on newline
+autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o
+
+" perform dot commands over visual blocks
+vnoremap . :normal .<CR>
+
+" spell-check set to <leader>o, 'o' for 'orthography'
+map <leader>o :setlocal spell! spelllang=en_us<CR>
+
+" splits open at the bottom and right, which is non-retarded, unlike vim defaults
+set splitbelow splitright
 
+" nerd tree
 nnoremap <F4> :NERDTreeToggle<CR>
+autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
+if has('nvim')
+    let NERDTreeBookmarksFile = stdpath('config') . '/nerdtree-bookmarks'
+else
+    let NERDTreeBookmarksFile = '~/.config/.vim/nerdtree-bookmarks'
+endif
+
+" shortcutting split navigation, saving a keypress
+map <C-h> <C-w>h
+map <C-j> <C-w>j
+map <C-k> <C-w>k
+map <C-l> <C-w>l
+
+" replace ex mode with gq
+map Q gq
+
+" check file in shellcheck
+map <leader>s :!clear && shellcheck -x %<CR>
+
+" open bibliography file in split
+map <leader>b :vsp<space>$BIB<CR>
+map <leader>r :vsp<space>$REFER<CR>
+
+" replace all is aliased to S.
+nnoremap S :%s//g<Left><Left>
 
+" compile document, be it groff/LaTeX/markdown/etc.
+map <leader>c :w! \| !compiler "<c-r>%"<CR>
+
+" open corresponding .pdf/.html or preview
+map <leader>p :!opout <c-r>%<CR><CR>
+
+" runs a script that cleans out tex build files whenever I close out of a .tex file.
+autocmd VimLeave *.tex !texclear %
+
+" Ensure files are read as what I want:
+let g:vimwiki_ext2syntax = {'.Rmd': 'markdown', '.rmd': 'markdown','.md': 'markdown', '.markdown': 'markdown', '.mdown': 'markdown'}
+map <leader>v :VimwikiIndex
+let g:vimwiki_list = [{'path': '~/vimwiki', 'syntax': 'markdown', 'ext': '.md'}]
+autocmd BufRead,BufNewFile /tmp/calcurse*,~/.calcurse/notes/* set filetype=markdown
+autocmd BufRead,BufNewFile *.ms,*.me,*.mom,*.man set filetype=groff
+autocmd BufRead,BufNewFile *.tex set filetype=tex
+
+" save file as sudo on files that require root permission
+cnoremap w!! execute 'silent! write !sudo tee % >/dev/null' <bar> edit!
+
+" automatically delete all trailing whitespace and newlines at end of file on save
+autocmd BufWritePre * %s/\s\+$//e
+autocmd BufWritePre * %s/\n\+\%$//e
+autocmd BufWritePre *.[ch] %s/\%$/\r/e
+
+" turn off highlighting on the bits of code that are changed, so the line that is changed is highlighted but the actual text that has changed stands out on the line and is readable
+if &diff
+    highlight! link DiffText MatchParen
+endif
+
+" toggling the bottom statusbar
+let s:hidden_all = 1
+function! ToggleHiddenAll()
+    if s:hidden_all  == 0
+        let s:hidden_all = 1
+        set noshowmode
+        set noruler
+        set laststatus=0
+        set noshowcmd
+    else
+        let s:hidden_all = 0
+        set showmode
+        set ruler
+        set laststatus=2
+        set showcmd
+    endif
+endfunction
+nnoremap <leader>h :call ToggleHiddenAll()<CR>
+
+let g:deoplete#enable_at_startup = 1
+
+let g:vimtex_view_method = 'zathura'
+
+call deoplete#custom#var('omni', 'input_patterns', {
+    \ 'tex': g:vimtex#re#deoplete
+    \})
 
 "JULIA STUFF
+
 let g:slime_paste_file = "$HOME/.cache/slime_paste"
 let g:slime_target = "tmux"
 let g:slime_default_config = {"socket_name": "default", "target_pane": "{last}"}
 
 autocmd Filetype julia setlocal omnifunc=v:lua.vim.lsp.omnifunc
-lua << EOF
-require'lspconfig'.julials.setup{
-    on_new_config = function(new_config,new_root_dir)
-      server_path = "/home/ivan/.julia/packages/LanguageServer/y1ebo/src"
-      cmd = {
-        "julia",
-        "--project="..server_path,
-        "--startup-file=no",
-        "--history-file=no",
-        "-e", [[
-          using Pkg;
-          Pkg.instantiate()
-          using LanguageServer; using SymbolServer;
-          depot_path = get(ENV, "JULIA_DEPOT_PATH", "")
-          project_path = dirname(something(Base.current_project(pwd()), Base.load_path_expand(LOAD_PATH[2])))
-          # Make sure that we only load packages from this environment specifically.
-          @info "Running language server" env=Base.load_path()[1] pwd() project_path depot_path
-          server = LanguageServer.LanguageServerInstance(stdin, stdout, project_path, depot_path);
-          server.runlinter = true;
-          run(server);
-        ]]
-    };
-    new_config.cmd = cmd
-    end
-}
-EOF
+"lua << EOF
+"require'lspconfig'.julials.setup{
+"    on_new_config = function(new_config,new_root_dir)
+"      server_path = "/home/ivan/.julia/packages/LanguageServer/y1ebo/src"
+"      cmd = {
+"        "julia",
+"        "--project="..server_path,
+"        "--startup-file=no",
+"        "--history-file=no",
+"        "-e", [[
+"          using Pkg;
+"          Pkg.instantiate()
+"          using LanguageServer; using SymbolServer;
+"          depot_path = get(ENV, "JULIA_DEPOT_PATH", "")
+"          project_path = dirname(something(Base.current_project(pwd()), Base.load_path_expand(LOAD_PATH[2])))
+"          # Make sure that we only load packages from this environment specifically.
+"          @info "Running language server" env=Base.load_path()[1] pwd() project_path depot_path
+"          server = LanguageServer.LanguageServerInstance(stdin, stdout, project_path, depot_path);
+"          server.runlinter = true;
+"          run(server);
+"        ]]
+"    };
+"    new_config.cmd = cmd
+"    end
+"}
+"EOF
 
 nnoremap <silent> <c-]> <cmd>lua vim.lsp.buf.definition()<CR>
 nnoremap <silent> K     <cmd>lua vim.lsp.buf.hover()<CR>
@@ -70,8 +194,9 @@ nnoremap <silent> gW    <cmd>lua vim.lsp.buf.workspace_symbol()<CR>
 nnoremap <silent> gd    <cmd>lua vim.lsp.buf.declaration()<CR>
 
 " TEX Live Preview
+nnoremap <F7> :LLPStartPreview<CR>
 let g:livepreview_previewer = 'zathura'
 let g:livepreview_use_biber = 1
 let g:livepreview_cursorhold_recompile = 1
 
-set updatetime=2000
+set updatetime=1000